3-Phase Hybrid Stepping Motor Series 57
(NEMA 23)
Model | Holding Torque (N·m±10%) | Current/Phase (A) | Resistance/Phase (ohms±10%) | Inductance/Phase | Rated Torque
| Rotor Inertia (Kg-cm2) | Length (mm) | Weight (Kg) |
57HS3A50-356 | 0.64 | 3.5 | 1.3 | 1.7 | 0.6 | 0.2 | 50 | 0.6 |
57HS3A56-356 | 0.87 | 5 | 0.5 | 1.0 | 0.8 | 0.3 | 56 | 0.8 |
57HS3A76-506 | 1.47 | 5 | 0.87 | 1.9 | 1.3 | 0.4 | 76 | 1.0 |
Motor are available with different winding and mechanical modification to meet specific applications.
Figure